/usr/share/php/Horde/Kolab/Session/Imap.php is in php-horde-kolab-session 2.0.3-3ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* The Horde_Kolab_Session_Imap class relies on predefined Kolab user
* details and validates the credentials against the IMAP server only.
*
* PHP version 5
*
* @category Kolab
* @package Kolab_Session
* @author Gunnar Wrobel <wrobel@pardus.de>
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @link http://pear.horde.org/index.php?package=Kolab_Session
*/
/**
* The Horde_Kolab_Session_Imap class relies on predefined Kolab user
* details and validates the credentials against the IMAP server only.
*
* Copyright 2011-2016 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @category Kolab
* @package Kolab_Session
* @author Gunnar Wrobel <wrobel@pardus.de>
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @link http://pear.horde.org/index.php?package=Kolab_Session
*/
class Horde_Kolab_Session_Imap extends Horde_Kolab_Session_Abstract
{
/**
* Kolab configuration parameters.
*
* @var array
*/
private $_params;
/**
* The imap driver factory..
*
* @var Horde_Kolab_Session_Factory_Imap
*/
private $_imap;
/**
* Constructor.
*
* @param Horde_Kolab_Session_Factory_Imap $imap The imap driver factory.
* @param array $params Kolab configuration
* settings.
*/
public function __construct(
Horde_Kolab_Session_Factory_Imap $imap,
array $params
)
{
$this->_imap = $imap;
$this->_params = $params;
}
/**
* Try to connect the session handler.
*
* @param string $user_id The user ID to connect with.
* @param array $credentials An array of login credentials. For Kolab,
* this must contain a "password" entry.
*
* @return NULL
*
* @throws Horde_Kolab_Session_Exception If the connection failed.
*/
public function connect($user_id = null, array $credentials = null)
{
$this->_data['user']['id'] = $user_id;
if (isset($credentials['password'])) {
$password = $credentials['password'];
} else {
$password = '';
}
$user_list = array();
foreach (array_keys($this->_params['users']) as $user) {
$user_list[$user] = $user;
}
foreach ($this->_params['users'] as $user => $details) {
if (isset($details['user']['uid'])) {
$user_list[$details['user']['uid']] = $user;
}
}
if (!in_array($user_id, array_keys($user_list))) {
throw new Horde_Kolab_Session_Exception_Badlogin('Invalid credentials!', 0);
}
$details = $this->_params['users'][$user_list[$user_id]];
if (!isset($details['imap']['server'])) {
if (isset($this->_params['imap']['server'])) {
$details['imap']['server'] = $this->_params['imap']['server'];
} else {
$details['imap']['server'] = 'localhost';
}
}
if (isset($this->_params['imap']['port'])) {
$port = $this->_params['imap']['port'];
} else {
$port = 143;
}
$imap = $this->_imap->create(
array(
'hostspec' => $details['imap']['server'],
'username' => $user_id,
'password' => $password,
'port' => $port,
'secure' => 'tls'
)
);
try {
$imap->login();
} catch (Horde_Imap_Client_Exception $e) {
if ($e->getCode() >= 100 && $e->getCode() < 200) {
throw new Horde_Kolab_Session_Exception_Badlogin('Invalid credentials!', 0, $e);
} else {
throw new Horde_Kolab_Session_Exception('Login failed!', 0, $e);
}
}
$details['user']['id'] = $user_id;
if (!isset($details['fb']['server'])) {
if (isset($this->_params['freebusy']['url'])) {
$details['fb']['server'] = $this->_params['freebusy']['url'];
} else {
$fb_server = $details['imap']['server'];
if (isset($this->_params['freebusy']['url_format'])) {
$fb_format = $this->_params['freebusy']['url_format'];
} else {
$fb_format = 'http://%s/freebusy';
}
$details['fb']['server'] = sprintf($fb_format, $fb_server);
}
}
$this->_data = $details;
}
}
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